Coffee maker



FIG. 1 is a right front perspective view of a coffee maker with a well cover in a first orientation;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 left front perspective view thereof;

FIG. 9 is a right front perspective view thereof with the well cover in a second orientation; and,

FIG. 10 is a left front perspective view thereof with the well cover in a second orientation.

The broken lines in the drawings depict portions of the coffee maker that form no part of the claimed design. 

CLAIM The ornamental design for a coffee maker, as shown and described. 